The invention relates to a folded box comprising two principal wall sections (5, 9), which are joined on one side and can be interconnected on the opposing side, for example by means of a flap (39), to form a substantially tubular body, whose ends can be sealed. To reduce production costs, a lateral
The invention relates to a folded box comprising two principal wall sections (5, 9), which are joined on one side and can be interconnected on the opposing side, for example by means of a flap (39), to form a substantially tubular body, whose ends can be sealed. To reduce production costs, a lateral wall section (11, 12), with ends that taper to a point, is configured in at least one of the two principal wall sections (5, 9).
대표청구항▼
I claim: 1. A rectangular, one-piece blank (1) adapted to form a flat folded box, the folded box being manually erectable into a substantially tubular box with its ends being closed automatically, the blank comprising: two principal wall sections (5, 9) which are connected to each other on one side
I claim: 1. A rectangular, one-piece blank (1) adapted to form a flat folded box, the folded box being manually erectable into a substantially tubular box with its ends being closed automatically, the blank comprising: two principal wall sections (5, 9) which are connected to each other on one side by a principal folding line (10), two side wall sections (11, 12) with tapering ends formed each in a respective one of the two principal wall sections (5, 9) by two folding lines (14, 15; 16, 17) which are separated from each other in the center and merge into each other at their ends, the two side wall sections (11, 12) being identical in shape and being each symmetrical with respect to a center line defined by the tapering ends of each side wall section (11, 12), two closing sections (41, 42, 45, 46; 43, 44, 47, 48) connected each to the principal wall sections (5, 9) by a continuous closure folding line (28, 29, 32, 33; 26, 27, 30, 31) which is disposed substantially transversely to the principal folding line (10), wherein the two folding lines of each sidewall section (14, 15; 16, 17) merge at the closure folding lines (28, 29, 32, 33; 26, 27, 30, 31) into two terminating folding lines (22, 23, 24, 25) each extending in a respective one of the closing sections (41, 42, 45, 46; 43, 44, 47, 48) parallel to the principal folding line (10) and wherein no further transverse folding lines are provided between the two closure folding lines (28, 29, 32, 33; 26, 27, 30, 31), and a flap (39) connected to the side of one (5) of the principal wall sections (5, 9) by a further terminating folding line (37) which is parallel to the principal folding line (10), wherein the principal folding line (10) and the further terminating folding line (37) each extend in the closing sections (41, 42, 45, 46; 43, 44, 47, 48) and wherein the principal folding line (10), the two folding lines (14, 15; 16, 17) and the further terminating folding line (37) are disposed such that when the two principal wall sections (5, 9) are folded onto each other along the principal folding line (10), the further terminating folding line (37) coincides with an edge (35) of the opposite principal wall section (9) and the two side wall sections (11, 12) are lying onto each other and that in the assembled state of the flat folded box ends of the folded box formed by the two closing sections (41, 42, 45, 46; 43, 44, 47, 48) are automatically closed by pressing the principal folding line (10) and the further terminating folding line (37) together. 2. Blank according to claim 1, wherein the two folding lines forming the side wall sections are disposed parallel to each other in the central region. 3. Blank according to claim 1, wherein the ends of the side wall sections are triangular. 4. Blank according to claim 1, wherein the side wall sections have an elliptical shape. 5. Blank according to claim 1, wherein the width of each closing section in the direction parallel to its terminating folding lines is not constant but varies. 6. Blank according to claim 5, wherein the width of each closing section increases from each terminating folding line to both sides of the terminating folding line. 7. Blank according to claim 6, wherein the width of each closing section increases linearly from each terminating folding line to both sides of the terminating folding line. 8. Blank according to claim 6, wherein the closure folding lines comprise circular arcs, curved to the side wall section of the associated principal wall section. 9. Blank according to claim 1, wherein the width of each closing section in the direction parallel to its terminating folding lines is constant between the two termination folding lines and increases from each terminating folding line to both sides of the terminating folding lines. 10. Blank according to claim 1, wherein an outlet funnel is formed on one of the tapering ends of one of the side wall sections. 11. Blank according to claim 10, wherein the outlet funnel is formed by means of at least five outlet funnel folding lines which are formed in the closing sections disposed on the tapering end of the side wall section. 12. Blank according to claim 11, wherein the distance between the outlet funnel folding lines decreases towards the associated tapering end of the side wall section. 13. Blank according to claim 12, wherein in the region of the outlet funnel on the associated closing sections a triangular projection is disposed with the tip to this outside. 14. Blank according to claim 13, wherein a closing flap is provided outside on the outlet funnel which can be separated from the two bordering closing sections by at least one perforated line. 15. Blank according to claim 1, wherein in at least one of the closing sections a cut is provided in which a flap can engage, which is formed on the closing section which comes into abutment with the closing section with the cut when the folded box is erected. 16. Blank according to claim 15, wherein the cut has the shape of an inwardly curved circular arc, relative to the blank. 17. Blank according to claim 16, wherein the flap is formed by a cut which has the shape of a circular arc, which is curved to the inside relative to the blank. 18. Blank according to claim 1, wherein in at least one closing section at least one flap is formed which comes into abutment with an adhesive surface when the folded box is erected, which is formed on an abutting closing section and is covered by the flap. 19. Blank according to claim 18, wherein the adhesive surface is delimited by a grove.
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이 특허에 인용된 특허 (7)
Jensen Kurt D. (Newburgh NY), Barrier package for instant film.
Antczak Edwin A. (4520 W. 115 Pl. Alsip IL 60658-2202) Faltynek Mark O. (3424 W. 82 St. Chicago IL 60652) Garbaczewski Daniel F. (13713 Cave Creek Ct. Lockport IL 60441) Garbaczewski James J. (8175 S, Container.
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